8171930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{62861}}^1$

素因数の和:62881

約数の個数: 16

約数和(自身を含む): 15841224

約数和(自身を除く): 7669294

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 62861, 125722, 314305, 628610, 817193, 1634386, 4085965, 8171930]

約数ペア:

[(1, 8171930), (2, 4085965), (5, 1634386), (10, 817193), (13, 628610), (26, 314305), (65, 125722), (130, 62861)]